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621
RESULTS

Media Type
621
texts
Topics & Subjects
19
Industrial efficiency
18
Heating
18
Ventilation
14
Engineering
13
Electrical engineering
13
Factory management
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Collection
608
American Libraries
164
California Digital Library
65
Cornell University Library
51
The Library of Congress
41
tthwig Favorites
20
The Boston Library Consortium
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Creator
11
steinmetz, charles proteus, 1865-1923
8
daugherty, robert l. (robert long), 1885-
7
gillette, halbert powers, 1869-
6
loeb, jacques, 1859-1924
5
baskerville, charles, 1870- ed
5
brooks, john pascal, 1861-
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Language
621
English
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